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China is a huge electric bike market, and only a tiny percentage of the bikes sold have a lithium battery fitted. Then it ran uncontrollably again. Check the connection between the motor and the controller. They dont need to be completely discharged before recharging. Readjust the battery, stick the charger in and reboot the bike. I have a new bolt pro ebike. The safest way to use the twist throttle is to pull it back and then slowly release it back into its original position once youre done. No ebike is perfect, this is a thread dedicated to sharing known issues or problems with electric bikes from Nakto as well as any help and solutions you know of. The comfort of this bike and ease of cycling makes it best for anyone with back problems and spinal issues because you can easily cycle . Has the fuse blown in either the eBike battery pack or the charger? Hi. Click on our affiliate disclosure to learn more. {"email":"Email address invalid","url":"Website address invalid","required":"Required field missing"}, __CONFIG_colors_palette__{"active_palette":0,"config":{"colors":{"f3080":{"name":"Main Accent","parent":-1},"f2bba":{"name":"Main Light 10","parent":"f3080"},"trewq":{"name":"Main Light 30","parent":"f3080"},"poiuy":{"name":"Main Light 80","parent":"f3080"},"f83d7":{"name":"Main Light 80","parent":"f3080"},"frty6":{"name":"Main Light 45","parent":"f3080"},"flktr":{"name":"Main Light 80","parent":"f3080"}},"gradients":[]},"palettes":[{"name":"Default","value":{"colors":{"f3080":{"val":"rgb(23, 23, 22)","hsl":{"h":60,"s":0.02,"l":0.09}},"f2bba":{"val":"rgba(23, 23, 22, 0.5)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.5}},"trewq":{"val":"rgba(23, 23, 22, 0.7)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.7}},"poiuy":{"val":"rgba(23, 23, 22, 0.35)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.35}},"f83d7":{"val":"rgba(23, 23, 22, 0.4)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.4}},"frty6":{"val":"rgba(23, 23, 22, 0.2)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.2}},"flktr":{"val":"rgba(23, 23, 22, 0.8)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.8}}},"gradients":[]},"original":{"colors":{"f3080":{"val":"rgb(23, 23, 22)","hsl":{"h":60,"s":0.02,"l":0.09}},"f2bba":{"val":"rgba(23, 23, 22, 0.5)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.5}},"trewq":{"val":"rgba(23, 23, 22, 0.7)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.7}},"poiuy":{"val":"rgba(23, 23, 22, 0.35)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.35}},"f83d7":{"val":"rgba(23, 23, 22, 0.4)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.4}},"frty6":{"val":"rgba(23, 23, 22, 0.2)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.2}},"flktr":{"val":"rgba(23, 23, 22, 0.8)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.8}}},"gradients":[]}}]}__CONFIG_colors_palette__, Scorpion and HyperScorpion Express Review, Common E-bike Battery Problems and How to Fix Them. Remember at the very start of this article where we told you not to charge using the discharge port. Why Are Electric Bikes So Expensive Are Their High Price Tags Justifiable? If the insulation on the copper coil wires melts due to overheating, occasional short circuits may occur causing the power to cut off. If the beam on the headlight dims severely when you give the ebike full throttle, then youll know that the battery is worn out. Looking for Electric Bike Help? Our 71-page Bicycle Commuting Handbook covers a range of topics, including: Bicycle Universe is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Then, tighten the brake cable by loosening the brake cable stopper, pulling the brake cable tight, and re-tightening the brake cable stopper. When charging a battery to 100%, for more range, dont leave it like that for more than a day. Thank you for you help Ann. The moving part of the throttle (the part you press with your thumb or twist with your hand) may have somehow gotten entangled with the wires inside. One way to solve this is by dropping the assist level and pedaling a little harder when going up steep inclines or hills. FIG. It has been on charge but wont work on the bike. So it was working all day no problems then bam. As we mentioned earlier, loose wire connections are one of the most common reasons why you may be experiencing issues with your ebike. What makes the BMS switch the battery off and how do I solve this? Allow Necessary Cookies & Continue Battery charger shows fully charged (green light) on 36 v battery. The 360Wh battery also gives this bike a surprisingly good . Placentia Warehouse: 1683 Sierra Madre cir, Placentia, CA 92870. If the indicator light illuminates when the charger is plugged into the electric bike, then the wiring and the wiring connectors going to the charger port as well the charger port itself are working. The charger la good but the battery don t keep charge The fuses(2) are good and electricity crosses the battery but don t keep charge. Is this a new bike? How to check the electric bicycle problems? Heres the simplified version of how it works: Inside your throttle is a magnet that works in conjunction with your Hall Effect Sensor. You can always upgrade your bike with a Bafang conversion kit, though! The battery problem of your Nakto electric bike is potentially apparent. >>> BEFORE YOU GO! The battery icon display does not alter as I use the bike. Activate both brake levers a couple of times to try and free up the switch. Often than not, a severe voltage drop means that one or more cells in your battery pack have been damaged. Youre just after a jolt, not a full charge. I suspect you need to go into a lower bike gear,going up hill in high gear is a good way to burn out your controller.The BMS battery management system is doing what its supposed to down when you try and take to many volts from the battery at once. View the contact pins and see whether one is missing or not. So now youll want to attach your voltmeter.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'electricscootering_com-leader-4','ezslot_9',147,'0','0'])};__ez_fad_position('div-gpt-ad-electricscootering_com-leader-4-0'); The one thing we havent done yet on the batteries is testing the charge port. Well spoke with Roshan and he was a bit stumped by the error codes. But fear not, we've got you covered! Another way to get a reading is to fasten the voltmeter directly into the charger connector on the battery. Be sure to check that your battery pack has at least two bars of power. I mailed him back with pictures and havent heard anything yet, this was earlier this week. By the end of the article, youll know the basics and have nothing to fear about batteries. However, as always, theres no harm in taking it to an e-bike shop so that they can do it for you. Most quality electric bikes feature a switch on the back and front brakes to stop the drive motor. Took battery off and back on and it powered up but quickly cut out and never powered on again. Sometimes the batt. The multimeter testing on the discharging port shows 0 voltage, I suspect its the BMS safety cutoff, Im trying to use your jumpstart method but just not sure how I can use the charger to charge the battery through the discharge port. If it was a sudden start to the issues, do you remember riding over some bad potholes or super rocky road? Furthermore, it offers a hassle-free cycling experience at a decent speed for an ideal ride. There you have it, a comprehensive guide on how to troubleshoot common problems of ebikes. Sometimes, the dirt roads can dislodge the cable connections; this is often the case with mountain electric bikes. Nakto electric bike | no key | no charger | possibly missing parts | possibly locked | this is a police seizure item and may be locked out from registering for use | possible parts only item (Used) NOTE: This unit is being sold AS IS/WHERE IS via Timed Auction and is located in Jurupa Valley, CA. Aostirmotor Fat Tire Folding Electric Bike A20 Commute to work gets easy with the Aostirmotor, a fat-tire electric bike that slyly zips through traffic and folds compact to fit under your desk. If you notice that your eBikes battery pack has a bulge in it, be sure you turn off the power and carefully remove the battery from your eBike. To read more about our privacy policy click here. Today I charged it. If your battery pack is particularly choking when under load, then the issue could be that the battery management system is shutting it off to protect your battery pack from overeating. com today! Keep reading, and youll understand why all of this matters. And remember: Emma was born and raised in the UK, studied in Amsterdam (where she discovered her passion for biking), and is currently living in Ohio. Or, it might be a perfect excuse to go shopping for a brand new throttle! Check them out here. For example, if your ebike is equipped with a 36V battery but the voltmeter reads 10 volts, then the battery is faulty. Doing this should give you a positive reading; a negative reading means that the battery probably has been miswired at the factory. Replace any snipped zip ties to secure cables away from moving parts. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Then youll occasionally want to run the battery to 100% charged and do it 2 or 3 times in a row. The controllers job is to take input signals from all the controls and sensors on the ebike, analyze them, and then determine the best way to transfer the power coming from the battery to the motor. Many times, the problem is a loose connection or corrosion. Never charge your battery after a ride, give it a few hours to cool down. . Advancements in technology and design have sky-rocketed them from a pipe-dream to a. Its a good idea to recycle the battery; most cities have a place where you can do this. Pull them apart and ensure the connection is tight. I just fitted new battery to my eBike. Hi, my name is Richard and I own an electric scooter for years now. Let it cool down and then charge it again. If this is the case, the electrical circuit cant be completed so no power will be produced. They only last between 2 and 3 years from when they were manufactured. So without further ado, lets get started! Overall Score: 8.3. Looking for the perfect electric bike can be a daunting task, especially if you're on the shorter side. If you find yourself with an unresponsive throttle, the first thing to check would be the throttles cables and connectors. Be careful to not let the test leads touch while you're measuring and the battery might need to be turned on to get any reading. How does an electric bike work? Dont charge a battery from a discharge port, this will bypass all the protection built into the battery. Medium.This bike has given me lots of fun but time to move on. Checking the battery voltage can give you a clue as to whether or not the battery has been damaged. 4) If it's still dragging, adjust the clutch. Such a process will need the skills of an expert electric bike mechanic. If so, contact Biktrix immediately for warranty help. maybe circuit board gone down on next to switch on button? Roshans advice was to check magnet placement on the rear wheel. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Your email address will not be published. http://electricbikereview.com/ If your electric bike isn't working there are several steps you can take to troubleshoot and fix the issue. No matter what kind of e-bike throttle you use, youll find that it has something called a Hall Effect Sensor inside. JavaScript is disabled. Some electric bike models use flat pack cells - and these are known to swell if they suffer some damage. Local Delivery & Pick-Up Ordering online and your bike will be completely assembled and ready to pick up in-warehouse. If it does, then thats a clear indicator your problems are being caused by faulty brake sensors, which are overriding the throttle. To get your ebike running again, youll need to fix the jammed brake levers. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Thank you for understanding. You might want to leave this one to the professionals. The battery has one red and two green lights on. When it comes to the throttle, one of the most common and straightforward problems you might face is a stuck throttle. As that magnet turns more and more, the Hall Effect Sensor will detect that and gradually increase your e-bikes acceleration as well. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Required fields are marked *. Once its fully charged, test the battery by leaving it off the bike. Her main passion is cycling, that's why she is always looking for an amazing new e-bike to make her journey even more unforgettable! Hold the bike's "On" button for about 10 seconds to force the speed controller to turn on. 1. As such, the wires connected to the rear hub motor can often get loose, frayed, or damaged over time. The Camel is a heavy beast, and difficult to pedal unpowered. Clean them with a rag, and you should be good to go. Try and charge to 80% and discharge until 20%. Granted, battery problems can occasionally happen, but most can be solved easily and quickly. He said he would contact Bafang to see how to trouble shoot it. Look for any damage or signs of stretching. This should reduce the load on your battery. You can always contact the company, maybe its a known problem and easy to solve. THIS SITE IS OWNED AND OPERATED BY BICYCLE UNIVERSE LLC. jump starting the battery by bypassing the safety features on the bms sounds like a terrible idea. KT-LC5 (pdf) Download. Is there a motor controller fault? You can easily spot this by visually inspecting your handlebars and brake levers for signs of any cosmetic damage. The controller after 10 miles only has 1 bar left out of 5. If you go into Asia, and particularly China, youll see that the most common battery used are lead-acid batteries. Disconnecting the contacts and cleaning them and reconnecting can . If that doesnt sound impressive, remember that you can always assist the main drive motor by pedaling. If thats possible, then you can fix it at home as a DIY project. $475.95. Its so useful, I have another problem . NAKTO's 22" Elegance Electric Bike has its fair share of drawbacks, but they don't overshadow the wonderful features the e-bike offers. Q: Why does the seat always wobble? Feb 3, 2023. harryS. Also, check to see if they are flush with the motor. If youve charged your ebike battery for less than 8 hours, try letting it charge for 8 hours and then check if the electric bike can run at full speed. Thank you for your time have a nice day, About UsContactAmazon Affiliate DisclaimerPrivacy policy, Individual E-Bike ReviewsE-Bike Roundup ReviewsGuides and TipsE-Bike State Laws. Here, buying a new pack from the manufacturer will solve the issue. That means dont try and charge your battery overnight as you sleep. When they sense that the bikes brakes are activated, theyll override the throttle entirely. I always wanted an electric bike because of how fast it is. We and our partners use cookies to Store and/or access information on a device. Copyright 2023 Electric Biking, all rights reserved.I may earn a commision from some affiliate purchases. Find out if your electric bike motor spinning freely or it coggs. I have the same problem. A Li-ion battery can store 150 watts of electricity per kilogram. Your email address will not be published. https://electricbike.com/forum/forurs-and-kits/bbshd/7747-bbshd-bbs02-error-list, Electric Bike Throttle and Pedal Assist not working. This point is closely related to the previous one. More often than not, the feedback magnets - positioned on the pedal crank or the rear wheel hub - for the proximity switch get dirty. It had 2 to 3 bars when it cut out. Q: The fender is loose/broken. Note how long the battery pack will last. Sure, you could operate your e-bike without any brake sensors. It is very easy to short your battery. However, in some chargers, the LED light will turn off completely when the battery is charged. A Li-Ion battery is usually much lighter than a similar sized battery, especially when compared to the much cheaper lead-acid type. When cells fail, its usually due to being under severe loads. Refine view all. Motorized Bicycle Forums. If this is not true, then our next step is to jumpstart your battery. If youre experiencing power cuts with a new ebike that youre just starting to use, it might be because the pack has been sized, engineered, or manufactured with less than the required high current capacity for supporting heavy loads. The time length does not matter how often or not they have been used. I come home charger is red for 30 minutes I leave it's fine then it dies. There are plenty of electric bike batteries and chances are one will fit your e-bike. 500C (pdf) Download. Another great thing to remember is that electric bikes will need to be fully charged before their first ride if you have bought an e-bike from your local bike shop theyll hopefully have done this for you. No rain only shine and Ive ridden it on bike path only, nothing wild yet. Once received, your battery is tested at our repair center to check whether the energy cells are worn out. Besides that, broken plastic, dust, or debris may have gotten in the way as well. I had a time hard deciding if I should get one considering I already have a car, but they are great for the daily commute: fast, reliable, have a low cost per mille and youll have a lot of fun. . rich c Well-Known Member. $539.95. On the other hand, the 18650 lithium-ion cells are far more resistant to swelling and, in turn, more reliable. Nakto Camel City Women's Electric Bike. But if youre unsure of how to do it, or you dont have the knowledge or experience, then theres nothing wrong with hiring a professional to do it for you. The Camel blew a fuse on a reviewer's test ride, when climbing a steep hill. The Nakto Camel F uses 26 X1.75" wheels with a Schrader valve. Sometimes, it just needs a bit of DIY maintenance. In this situation, you could consider getting the wiring replaced. You are using an out of date browser. If you can get your hands on a multimeter, you can perform a battery load test while your ebike is running. Is the battery working? Malfunctions of the power or pedal assist system on your ebike may cause issues associated with pulsating or occasional power cut-offs. Roshan said he was going to send out the replacement motor free of charge and I will send my defective motor back to Bafang. ModWheel 48v 1000w Direct Drive Electric Bike Kit. They usually tend to lose full charge capacity over this mark. Itll go from red to green when the battery is fully charged in most cases. Call Us : 1-855-9977297. Checking Chain Length afterthe chain leaves the tensioner pul- ley (Figure 3). Also, while it might sound obvious, be sure to check if youre in the proper mode - for example, pedal-assist, throttle-only, or pedal-only. The charger is showing red when I plug it in and after a while it turns green. You must log in or register to reply here. Be sure to check that your battery pack has at least two bars of power. If you have just bought an electric bike or are perhaps thinking about buying an electric bike you might be thinking about batteries. This NAKTO 20 Inch Fat Tire Electric Bike adopts the 48V 10Ah built-in battery, 350W high-speed brushless motor, Shimano 6-speed, front and rear disc brake, a bright front light, 3 riding mode--electric bicycle&pedal assist(PAS)&normal bike, you can ride on the mountain or beach. You can take it to your local dealer and have them fix it, or you can make a little time and try and fix it yourself. If the output on the battery charger is lower than the battery chargers rated voltage or if its zero, then the battery charger is defective. Make sure that your bike can power-up: the LED's indicator lights should light up, as should the bike's display screen. Not to mention, many ebike owners dont live near an electric bike service shop, so getting the job done themselves can be a lifesaver. That's especially common in folding e-bikes, and it can also result in the throttle not responding at all. In the US and EU, there are two main types of battery fitted to electric bikes. Either battery connections or wiring connectors when something works intermittently. The second step to take when getting to the bottom of your bike's charging issues is to check your bike battery's voltage. What you'll be looking for is any breaks or other visible signs of damage. Manufacturer: NAKTO *** Estimated Price . By that, we mean youve tried to press or twist the throttle repeatedly, but the bike just sits there motionless. One of the most common e-bike problems is the power cutting out. If this doesnt work and youre having a hard time determining whether or not your pedal assist system is faulty, its best to take your ebike to an electric bike service shop so they can remove and replace the faulty parts. Make sure the battery isn't rattling around, and the battery connector is not slightly melted and making a good connection. If thats the case, then another possibility that youll want to consider is that the e-bike has faulty brake sensors. On flat ground, most ebikes have a battery range somewhere between 30 and 45 minutes. Here, its highly likely that the problem is in the throttles wiring. 3 rides and it still shows full, althought the voltage display reduces. Replies 61 Views 33K. . Troubleshooting the Battery. Melted or burned wires are a sign of overheating. When I turned the key to the on position the motor seemed dead again until I banged the bike up and down again. The Nakto Electric bike is cheap and durable for all your cycling needs. If you notice that youre charging your battery, but it still discharges quickly without being used, you might have a short circuit somewhere or a faulty battery at your hands. ModWheel Direct Mid Drive Electric Bike Kit. And then plug the hub motor wires in and power it on. As youve seen throughout this article, throttle problems are very common when it comes to e-bikes. $539.95. The . If the battery is working well, the voltage will drop by a few volts only. Sounds loose connection,to your battery. If so, check that connection too. On the back of your battery, youll find 2,3,4, or even 5 terminals. Electric, Electric bikes have surged in popularity in recent years. Or some other fault? It cuts out again after a minute or so. Seeing how most throttles have all of its wires and components bunched together, you might have to gently dig around to look for the Hall Effect Sensor.